Single Screw Extruder Gearbox

SE Series

SLZ Series

SL Series


  • Single screw gearbox design base on AGMA standard.
  • The best transmission efficiency & high torque and sufficient safety coefficient.
  • The precision of gear grinding up to DIN 1~3 grade, operation noise is kept below 80dB.
  • Embedded forced lubrication and cooling & filter system ensures excellent heat dissipation.
  • Top-quality SKF or FAG bearings to be adopted.
  • Incorporated with Japanese NOK oil seals ensures longer durability.
  • Excellent concentricity¬†& levelness ensure the accuracy of screw connection.
  • SUN LUNG single screw gearboxes are CE & TUV certificate.
  • With rear extraction option :¬†The screw can be extracted from the rear of the gearbox.

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